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Modified SETI MB CUDA + opt AP package for full GPU utilization
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Vipin Palazhi Send message Joined: 29 Feb 08 Posts: 286 Credit: 167,386,578 RAC: 0
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Total GPU memory 939196416 free GPU memory 143332864 I have the latest driver installed - 180.48. This rig is set up as a dedicated cruncher, so no other programs were running. As I mentioned, I restarted the system and still the same issue persisted. Whats the error message you getting if you use the original version? I dont exactly remember the error. Cant check the script as I am in the office at the moment, but the message was something like this - (34, 1) Could not find the file specified. ______________ |
Neil Blaikie Send message Joined: 17 May 99 Posts: 143 Credit: 6,652,341 RAC: 0
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I have just aborted a whole bunch of CUDA work as it was likely to error out. Am reverting back to last version of BOINC and not going to use CUDA at all until some of the bugs are ironed out.
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Dirk Sadowski Send message Joined: 6 Apr 07 Posts: 7105 Credit: 147,663,825 RAC: 5
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..worst case.. ..worst case.. I hope if two '-9 result_overflow'-error from CUDA will compare and for well diagnosed.. this WU will be saved somewhere and will send out to normal CPU-rigs later again! ..maybe there was the WOW-signal.. ?!?! I thought we make/support this project for to find ET ?!?! Not to get Credits for nonsense! It make me sad.. maybe because of the 'nice' CUDA we have not noticed the WOW-signal ? They Berkeley-crew is informed? They have a solution for to eliminate this worst case?
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Raistmer Send message Joined: 16 Jun 01 Posts: 6325 Credit: 106,370,077 RAC: 121
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Yes.
Don't know. But app debugging seems go, so sooner or later we will have more correct CUDA MB version.... |
Raistmer Send message Joined: 16 Jun 01 Posts: 6325 Credit: 106,370,077 RAC: 121
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Total GPU memory 939196416 free GPU memory 143332864 Free GPU mem amount on my host stays the same even after driver crash and your 2 results have different free GPU mem amounts both much smaller than total GPU mem available... Could you do few more resulst and post links on them here, please? Maube it's worth to try what will be with another driver version too.... |
Byron S Goodgame Send message Joined: 16 Jan 06 Posts: 1145 Credit: 3,936,993 RAC: 0
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Had my first hiccup on an AP while running CUDA. Not sure it has anything to do with CUDA though, but since I'm running CUDA 24/7 I guess it potentilly could. Anyway, here's the task details. Apparently this problem "In ap_fileio.cpp, Statefile::Read, statefile is 0'd, trying again:" kept coming up after it got about 48% of the way thru the task, and then ended with "Statefile::Read: 1 iterations with 0'd statefile.". At some point after that my pc rebooted, which I thought was due to a CUDA task (God knows it's happened before) but when Boinc was started again there was no error on a CUDA task before and after the reboot, but the AP was reset to 0% progress. I let the task run again and it finished without incident, also while still running CUDA MB. AMD64 3800+ XP Home SP2 8500GT 180.60 |
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rascal Send message Joined: 26 Apr 07 Posts: 18 Credit: 929,874 RAC: 0
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A question. Wher can i configurate my pc to use 4+1 cores? Can't be done in computing preferencess on my boinc acount page, the number of usable cores is already 16 and utilization of processors is 100%. So where do i change this? By the way does anyone have the answer to the ocasionaly crashing of video drivers? "Mislim dakle postojim dakle kenjam non-stop" |
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rascal Send message Joined: 26 Apr 07 Posts: 18 Credit: 929,874 RAC: 0
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"I suspect the RAC could reach 8000 which would be quite something for a q6600/8800gt based system. OC'd to 3.05 Ghz." What's the word on RAC? My numbers don't seem to impresive. I've got Sparkle Calibre's 9600GT that's bought with OC-ing already done. But as i told you already the numbers aren't that impressive, in fact they are the same as 2 of my cores working on 2,5 GHz (not clocked Intel Q9300). Is this normal or am i missing something? In the meantime processor OC-ed to 3,43 GHz. Help greatly needed and apreciated. "Mislim dakle postojim dakle kenjam non-stop" |
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rascal Send message Joined: 26 Apr 07 Posts: 18 Credit: 929,874 RAC: 0
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Question. Do i need to create that .xml file, because i do not know how to do that? Help. "Mislim dakle postojim dakle kenjam non-stop" |
Voyager Send message Joined: 2 Nov 99 Posts: 602 Credit: 3,264,813 RAC: 0
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Well i should have a board Fri.I've cleared the catche on my Pd and am ready to try this, then wheen I've got a handle on it switch to the quad. Is the stock cuda app more stable than the opp app? I thought I may start with the vanilla , better , no? |
Byron S Goodgame Send message Joined: 16 Jan 06 Posts: 1145 Credit: 3,936,993 RAC: 0
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Question. Do i need to create that .xml file, because i do not know how to do that? Open note pad, copy and paste <cc_config> <options> <ncpus>5</ncpus> </options> </cc_config> Save it as cc_config.xml Make sure when you save it, to save it as "All files" under the file name Put it in C:\ProgramData\BOINC In Boinc Manager under the Advanced Menu click on read config file |
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rascal Send message Joined: 26 Apr 07 Posts: 18 Credit: 929,874 RAC: 0
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OK. Made the cc_config.xml file with the said instructions <cc_config> <options> <ncpus>5</ncpus> </options> </cc_config> placed it in "C:\ProgramData\BOINC" folder. Exited BOINC before copying the file to folder, than booted BOINC up again, but rosetta@home still using 3 cores and SETI@home still just the CUDA. Am i doing something wrong. By the way made the .xml file by copying the text to notepad and the just saving it as an .xml file (used the UTF-8 encoding) "Mislim dakle postojim dakle kenjam non-stop" |
Byron S Goodgame Send message Joined: 16 Jan 06 Posts: 1145 Credit: 3,936,993 RAC: 0
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rascal Send message Joined: 26 Apr 07 Posts: 18 Credit: 929,874 RAC: 0
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after making the file restarted the whole computer, but nothing rosetta 3cores seti cuda core and that is it "Mislim dakle postojim dakle kenjam non-stop" |
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rascal Send message Joined: 26 Apr 07 Posts: 18 Credit: 929,874 RAC: 0
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after suspending rosetta seti 3 cores + Cuda core "Mislim dakle postojim dakle kenjam non-stop" |
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rascal Send message Joined: 26 Apr 07 Posts: 18 Credit: 929,874 RAC: 0
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So still not utilazing 100% of my cpu, he just ingaged astropulse aplication automatically, which i've disingaged in seti preferences. Anymore ideas? "Mislim dakle postojim dakle kenjam non-stop" |
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rascal Send message Joined: 26 Apr 07 Posts: 18 Credit: 929,874 RAC: 0
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funny thing i forgot to mention. if i attach another project say GPUGrid it does work without the cc_config file, rosetta uses 4 cores and seti uses the CUDA, the minute you suspend GPUGrid it goes back to it's old ways. it has something to do with the share ratio being 33.33% to a project. "Mislim dakle postojim dakle kenjam non-stop" |
Byron S Goodgame Send message Joined: 16 Jan 06 Posts: 1145 Credit: 3,936,993 RAC: 0
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When you saved the cc config file the first time, did you save it as a text file or all files? Unless it's the file format used to save it I'm not seeing any reason why it shouldn't work. funny thing i forgot to mention. if i attach another project say GPUGrid it does work without the cc_config file, rosetta uses 4 cores and seti uses the CUDA, the minute you suspend GPUGrid it goes back to it's old ways. it has something to do with the share ratio being 33.33% to a project. I'm not sure I understand what you're saying. You're only attached to two projects, why wouldn't you have it set to 50% each in your settings. |
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rascal Send message Joined: 26 Apr 07 Posts: 18 Credit: 929,874 RAC: 0
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It is 50% to 50%, what i was talking about is when i added another project, a 3rd one. Not really sure how i saved cc_config. I'll do it again as an "All Files" save. "Mislim dakle postojim dakle kenjam non-stop" |
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rascal Send message Joined: 26 Apr 07 Posts: 18 Credit: 929,874 RAC: 0
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Saved as an "All Files" save option, with the given text in the file, copied in the "C:\ProgramData\BOINC" folder after shuting down BOINC and still just 3 cores and the CUDA. God damn this is pissing me off!!!!!!!!!! could it be the encoding of the text file. I used the UTF-8 option? "Mislim dakle postojim dakle kenjam non-stop" |
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